The planetary reducer is installed in the head and tail of the conveyor to adjust the working speed of the sprocket shaft set and the carrying capacity of the scraper chain, so as to suit the working needs of different design power and rotating speed of the scraper conveyor. According to the different structural characteristics of the reducer, the use of different, its general classification is as follows: 1. According to the series of transmission, it is divided into single-stage reducer and multi-stage reducer 2. According to the type of transmission, it is divided into fixed-axis reducer and planetary reducer 3. According to the layout requirements of scraper conveyor, it can be divided into parallel layout type and vertical type Scraper reducer is mainly used for planetary reducer. Compared with fixed-shaft gear transmission, planetary gear transmission has more compact structure, more stable transmission, larger transmission ratio of the same series, and better performance in bearing capacity. But because this kind of decelerator usually has three or four planetary wheels in the planetary frame design, its structure is more complex, the parts processing precision request is higher. The main parts of scraper planetary reducer include one shaft assembly, two shaft assembly, three shaft assembly, output tie rod assembly, sun wheel, inner gear ring, box assembly, cooling device and lubrication system. Above is the scraper planetary reducer structure characteristics. Want to know more coal machine accessories, please continue to pay attention to us. Henan Shuangzhi Machinery Equipment Co., LTD. Is a manufacturer of scraper parts, reprinter parts, hydraulic bracket parts. If you have such needs, you are welcome to call or visit the factory.
Scraper gear track is also called pin rail, located in the middle of the scraper slot on the upper part, is the shearer walking track. It is designed to change the manufacturing process of pin rail from split welding, forging welding and integral casting to integral die forging. Can be selected according to the needs of the shearer, forging gear rail relatively long service life. Today we will learn about the plate scraper forging gear rail. The heat treatment process of forging gear rail is annealing + normalizing + tempering. Through heat treatment, the impact toughness, tensile strength and elongation of the material have been greatly improved, and the performance index has exceeded the design requirements, and the effect is good. The gear track of the scraper produced by Henan Shuangzhi includes: 11TXG147-6, 1CGT-1, TY-45, 1CGIII03, 3TY-72, 115S-01, 123s-01, 07txG126-6, 11TXG147-6, 3S001-00/7, DXB125*5, etc., welcome new and old customers to inquire.
The dumbbell pin of the scraper conveyor is connected with various chutes such as the central trough, cable trough and skylight trough of the scraper conveyor. According to different host manufacturers and host models, there are many types of dumbbell pin models of the scraper conveyor. The dumbbell pin function of different scraper conveyor is the same, but suitable for different positions and models. We all know that the scraper conveyor dumbbell pin classification has a lot of kinds, so the corresponding scraper conveyor dumbbell pin model is more, so many do not say we usually common scraper conveyor dumbbell pin model have what? Double of henan mechanical simple list for everyone: ZX - 01 dumbbell pin, 126 s dumbbell pin, 150 s dumbbell pin, 196 s dumbbell pin, 107 sa dumbbell pin, 107 sb dumbbell pin, 171 s dumbbell pin, 154 s dumbbell pin, 111 s dumbbell pin, etc., these is the zhangjiakou bull-running with more usually, dumbbell pin type, of course, there are many, such as the trinity, and so on, relatively less. Henan Shuangzhi Machinery engaged in the production and processing of scraper conveyer parts, each host manufacturer of scraper conveyer dumbbell pin models have production, if you have dumbbell pin needs, welcome to consult cooperation! We will confirm the product price for you.
The speed reducer of scraper conveyor / transfer conveyor is a special reducer for the coal industry, with the role of reducing speed, increasing torque. Features: 1.Large carrying capacity 2.High transmission efficiency 3.Low noise 4.Small size 5.Light weight 6.Long service life Henan shuangzhi machinery equipment co., LTD.can produce speed reducer and its accessories, such as the One-Axis assembly , the Two-Axis assembly, the Three-Axis assembly, the Four-Axis assembly.Henan Shuangzhi machinery can produce scraper conveyor reducer and its accessories, interested please contact
1. Hydraulic coupler is composed of pump wheel, turbine, shaft, shell, coupling sleeve, axle sleeve, elastic block, fusible alloy protection plug, explosion-proof plug, etc. 2. Installation position: Between the motor and reducer, 3. Working principle: mechanical energy is transferred through circulating liquid to convert mechanical energy into liquid kinetic energy, which is then converted into mechanical energy, and the motor is driven to rotate by driving turbine. 4. Functional features: overload protection, absorption and improvement of torsional vibration, improvement of start-up performance, stepless speed regulation and other features. 5. Factors affecting the characteristics of hydraulic couplers: the shape of the working cavity, the number of blades in the working impeller, the inclined Angle of the blades, the structure of the blades and other factors. 6. Common faults: unable to transfer torque, leakage, heating, fusible plug melting or even fuel injection. 7. Advantages of hydraulic coupler: simple structure, easy installation and disassembly, water transmission medium, explosion-proof function, small load and can automatically balance the load. Hydraulic coupler is an important part of the transmission power of scraper conveyer. It is necessary to make full use of the characteristics of hydraulic coupler and maintain it regularly. Henan Shuangzhi machinery production of various models of hydraulic coupler, scraper, sprocket components and other plate scraper accessories, product types, models are rich, covering plate scraper accessories, transfer machine accessories, hydraulic bracket accessories, etc., about more coal machine accessories, welcome to consult, contact us.
Reducer has the characteristics of large bearing capacity, high transmission efficiency, generally used for input shaft and output shaft are arranged in a vertical direction of the transmission device. For the coal mine scraper reducer oil leakage of the reasons are usually only two points: sealing ring damage and the box body joint surface is not strict. Most of the oil leakage of the scraper reducer is caused by the damage of the sealing ring. After long-term operation and the influence of underground coal mine environment, the sealing ring will inevitably wear down, resulting in poor sealing effect and oil leakage. However, it can be well solved by simply replacing the sealing ring. For the box body joint surface lax than the former slightly less, this situation is mostly the upper and lower box body lax, the end pressure cap is not tight, may be caused by the assembly irregularities, may also be caused by the long-term operation of bolts loose, the solution is to tighten all parts of the bolts. Henan Shuangzhi machinery specializes in the production of all kinds of coal machine accessories: reducer 1 shaft assembly, 2 shaft assembly, 3 shaft assembly, 4 shaft assembly, etc., welcome to consult and cooperate!
The cross beam of the scraper conveyer is long strip in appearance and has threaded hole. The whole length, center distance and width of thread hole are different for different types of beam, and the matching bolts and nuts are also different. The function of the beam of scraper conveyor is equivalent to that of E-type and U-type bolts, which mainly fix the scraper through single-head bolts to form the chain of scraper. In the middle trough, the chain scraper chain is driven by the sprocket shaft group to do circular movement to complete the coal transport. Shuangzhi coal machine main various types of sliding scraper and supporting bolts, beams. The scraper is forged, its process is more complex, but also according to the customer to provide model, technical requirements, material processing and forging.
The 7S001-35 hydraulic chain reducer is installed on the connecting casing between the main engine reducer and the motor, and the hydraulic motor drives the main engine reducer to achieve the purpose of tensioning the scraper chain. 7S001-35 hydraulic chain tensioning device is a kind of scraper chain tensioning device powered by hydraulic motor, which is composed of transmission box and hydraulic control system. The hydraulic control system includes control valves, filtration devices and piping, etc. Attention should be paid to the installation of 7S001-35 hydraulic chain fastener: 1. Before each tightening chain, the main engine motor cannot be powered on when the chain reducer meshing with the main engine reducer. 2. The hydraulic motor cannot be used as power transport material, otherwise it may cause premature damage to the hydraulic motor. 3. In the process of tightening chain, the materials on the main machine should be cleaned as far as possible. 4. Pay attention to the observation when tightening the chain, should understand that the scraper chain tension is increasing, remember not to make the chain too tight. The 7S001-35 hydraulic chain fastener belongs to the main engine accessories of Zheng Coal machine. When in use, please pay attention to cut off the power supply of the main engine motor and fix the scraper chain with the chain stopper. More scraper parts consultation attention Henan Shuangzhi
For the scraper conveyor, the sprocket shaft group plays an important role in the drive system. As an important part of sprocket shaft set, the sprocket shaft of scraper conveyor is the key to the stable operation of the whole drive system. Today, Henan shuanzhi will introduce the sprocket shaft of the scraper conveyor "hard core" processing technology for you. Henan Shuangzhi, as a coal machine accessories manufacturer, has a mature, fixed and systematic processing process for sprocket shaft. The processing process is as follows: blanking â?? forging blank model â?? heat treatment â?? finishing (lathe and milling) â?? milling spline teeth at both ends â?? quenching â?? shaping â?? assembly with other parts of sprocket â?? test bench operation â?? inspection â?? painting â?? packaging. Henan Shuanzhi precision machining process using CNC machine tools, especially the cutting of advanced equipment tools, constantly improve the processing efficiency and processing quality. The main power of sprocket wheel comes from sprocket shaft. In the nc machining of sprocket shaft, the chain socket is nc machined to improve the quality of sprocket shaft. The sprocket shaft set of scraper conveyor and its accessories are the superior products of Henan Shuanzhi. Henan Shuanzhi starts from the product materials and technology, and constantly improves the product performance. The following models of scraper conveyor sprocket shaft are popular: 72/4LL-1 sprocket shaft, 124SJ0101-01 sprocket shaft, 123SA010102-01 sprocket shaft, 100/06LL-3 sprocket shaft, 1LZ38-1 sprocket shaft, more product models, you can contact us for verification.
Scraper reducer is a special reducer produced for the coal industry, with high reliability, large bearing capacity, strong safety and other characteristics, with the role of reducing speed and increasing torque. Double record coal machine can produce reduction gear and its accessories, such as reduction gear one axis assembly, reduction gear two axis assembly, reduction gear three axis assembly, reduction gear four axis assembly. Scraper reducer is mainly used for planetary reducer. Compared with fixed-shaft gear transmission, planetary gear transmission has more compact structure, more stable transmission, larger transmission ratio of the same series, and better performance in bearing capacity. But because this kind of decelerator usually has three or four planetary wheels in the planetary frame design, its structure is more complex, the parts processing precision request is higher. The main parts of scraper planetary reducer include one shaft assembly, two shaft assembly, three shaft assembly, output tie rod assembly, sun wheel, inner gear ring, box assembly, cooling device and lubrication system. Above is the scraper planetary reducer structure characteristics. Want to know more coal machine accessories, please continue to pay attention to us. Henan Shuangzhi Machinery Equipment Co., LTD. Is a manufacturer of scraper parts, reprinter parts, hydraulic bracket parts. If you have such needs, you are welcome to call or visit the factory.
Coal mine scraper conveyor beam also known as the pressure plate, is a scraper conveyor on a component. The working position of the beam of the coal mine scraper conveyor is located in the middle part of the scraper conveyor. The chain and the scraper are fixed together to form the scraper chain by cooperating with the single-head bolt. Therefore, the function of the beam of the coal mine scraper conveyor is the same as that of the E-bolt and U-bolt. The scraper chain is placed in the central trough of the scraper conveyor, and is driven by the sprocket assembly and other driving departments to transport coal operations. Henan Shuanzhi production of plate scraper beam, complete models. Provide drawings that can be customized
china coal0001 SGD-280/11 Underground Incline Scraper Chain Conveyor scraper conveyor, incline Scraper Conveyor, underground conveyor systems Introduction of SGD-280/11 Underground Incline Scraper Chain Conveyor SGD-280/11 Underground Incline Scraper Chain Conveyor applies to slow gently inclined thin coal seam working face conveyor of coal. Mining height is broken floor to 0.6 m, dip Angle of coal seam is not more than 25 degrees. SGD-280/11 Underground Incline Scraper Chain Conveyor is more suitable for hard coal, large blocks or more inner dirt band conveyor coal. Main Characteristics of SGD-280/11 Underground Incline Scraper Chain Conveyor SGD-280/11 Underground Incline Scraper Chain Conveyor has simple structure. It not only can convey in the level and vertical transmission, but also can be combined in layout, cascades transmission, does more feeding and multi-point discharge. It is more flexible in art processing. Because the shell is closed in the transportation of materials, so it can be significantly improved to prevent environmental pollution. Technical Parameters of SGD-280/11 Underground Incline Scraper Chain Conveyor modelSGB-620/40TSGB-420/30SGD-280/11SGD-320/17B Transportation volume(t/h)150803040 Design length(m)1001008080 ElectromotortypeJDSB-40JDSB-30JDSB-11JDSB-17 power(KW)40301117 rotate speed(r/min)1470147014501470 voltage(V)380/660380/660380/660380/660 Retarder ratio1:24.5641:24.9231:18.91:24.95 Scraper chainchain speed(m/s)0.8680.7380.6180.59 breaking force�320�190�127.4�190 chain link spec.(mm)18*6414*5014*4014*50 scraper distance (mm)10241000800700 middle groove dimension(mm)1500*620*1801200*420*1801200*280*1251200*3200*150 machine weight (KG)17800858131006400/6800
No. Tech SGB420/30(40) SGB520/40 SGB620/40(55) 1 Delivery volume(t/h) 80(100) 120 150 2 Factory length(m) 100 100 80(100) 3 Head height(mm) 512(620) 620 620 4 Chain speed(m/s) 0.79(0.86) 0.86 0.86 5 Electric motors Model number JDSB30(DSB40) DSB40 DSB40(55) Power(kW) 30(40) 40 40 (55) Number of revolutions(r/min) 1470 1470 1470 Voltage(V) 380/660 380/660 380/660 6 Scraper chain Form Side double-stranded Side double-stranded Side double-stranded Specifications(mm) 14Ã?50(18Ã?64) 18Ã?64 18Ã?64 Breaking load(KN) â?¥190 â?¥320 â?¥320 7 Reducer transmission ratio 1:22.24(1:24.56) 1:24.56 1:24.56 8 Middle slot size (L x W x H) 1200Ã?420Ã?150 (1500Ã?420Ã?180) 1500Ã?520Ã?180 1500Ã?620Ã?180 9 Total weight(t) 10.3(13) 14 15 -
Product Series Motor Power (kW) Convey Capacity (t/h) Chain Speed (m/s) Chain Standard (mm) SGB-420/30(22) 30(22) 80 0.79 Φ14�50 SGB-520/40(30) 40(30) 120 0.79 Φ14�50 SGB-630/180 180 400 1.2 Φ22�86 Φ26�86 SGB-630/220 220 450 SGB-630/264 264 500 SGZ-730/320 320 600 0.98 Φ26�92 SGZ-730/320 400 700 SGZ-880/400 400 1500 0.95 Φ30�108 SGZ-880/500 500 1500 SGZ-764/750 750 1500 1.31 Φ34�126 SGZ-764/800 800 1500 Φ38�137 -
Chain plate conveyor Model HB50 HB60 Chain plate width (mm) 500 600 Conveying speed (m/min) 7-14 Conveying capacity (m³/h) 15-20 20-30 Conveying distance (m) General �40 Maximum 70 Max. Particle size (mm) 120 160 Inclined angle (°) �30 -
Henan Shuangzhi machinery as henan scraping machine accessories manufacturers, especially scraping machine accessories business is quite perfect, product variety, a relatively complete, the host has zhangjiakou manufacturer, shandong, shanxi coal, mining machine, the bull run of huainan longwall, linzhou heavy industry, etc., product categories such as scraping board, e type bolt, u bolt, beams, the sprocket shaft group, dumbbell pin, card block, guard board, dial the stopper, coupling and brake disk connected sets, central trough, chain tensioner, even pick up board, lap board, elastic plate, rack, rack pin, passes, headstock, tail carriage and so on. Scratcher accessories we Henan Shuangzhi do is relatively complete, but also to meet the needs of market customers Scratcher accessories, because of focus, so the quality is guaranteed. Henan scraping machine accessories manufacturers double of henan machinery in order to develop and market needs, product business is expanding, hydraulic support accessories, crusher accessories, move the tail accessories also have involved, as manufacturing, technology and equipment is our bottom spirit and strength, the customer need, we can do, support to sample processing, drawing processing, cooperative diversity, just to give customers a better service!
Scraper bolts can be divided into scraper E-bolts and U-bolts, and single bolts, and 134Se bolts is one of the many e-bolts scraper. Today I will take 134Se bolt as an example and talk about the processing technology of E bolt. The processing method of type 134Se bolts is almost the same as that of the scraper. The general process is blanking â?? forging â?? machining â?? heat treatment â?? shot blasting â?? surface treatment â?? finished product inspection â?? packaging and delivery. 134Se type bolts are actually the choice of material when discharging. 40Cr material is used for 134Se type bolts of Henan Shuangzhi Machinery. Its mechanical properties and other aspects are relatively good, which is suitable for the production environment of coal mine. The raw material is melted at high temperature and injected into the 134Se bolt mould. Through continuous forging and pressing of the raw material, the blank of 134Se bolt is formed. The forging and pressing times shall not be less than 5 times. For the 134Se type bolt blanks, the excess flanges of The E type bolts were removed and threaded tapping was carried out. The oxide scale formed on the surface due to high temperature was further treated by shot blasting. Next is the treatment of the surface appearance, burr the 134Se type bolts and other treatment, as well as the appearance of painting, so that the E type bolts on the completion of the molding, and then the finished product inspection, to ensure that the qualified products can leave the factory, to carry out baling packaging shipment. Henan Shuanzhi produces all kinds of bolts. Welcome to contact us if you need.
Scraper E bolt is a kind of fastener used in coal mine scraper and transfer machine, in addition, there are scraper U bolt, single bolt. Squeezer E bolt manufacturer Henan Shuangzhi machinery since the establishment of the factory has been engaged in the production and processing of squeezer accessories, and squeezer, bolts are often sold products, is also a large demand of coal mining accessories. As a scraper E-bolt manufacturer, Henan Shuangzhi Machinery produces various types of scraper E-bolt. Compared with Zhangjiakou bolts and Running ox bolts, it also has some parts of Shanxi coal machine bolts and Shandong mining machine bolts. According to the size of the main engine more than 630 E bolt have to do, so say the type specification or more complete. Daily demand for coal mine is more the e type bolt, scraping machine e bolt manufacturers double of henan mechanical simple display for everyone: 3 ty - 06 bolt, 3 ty - 02, 90 s and 113 s bolt, 17 g bolt, sa 54, 134 s bolt, etc., for the market often need to bolt, scraper part we will inventory spot, in order to reduce the delivery cycle, shall implement the principle of the first to set the start, we welcome the advisory order!
Scraper conveyor drive shaft belongs to the core accessories of sprocket shaft set, which mainly affects the key to the stable operation of the sprocket shaft drive system. Henan Shuanzhi main production chain wheel shaft group has many years of experience, but also a set of mature fixed processing process. The processing process is as follows: blanking â?? forging blank model â?? heat treatment â?? finishing (lathe and milling) â?? milling spline teeth at both ends â?? quenching â?? shaping â?? assembly with other parts of sprocket â?? test bench operation â?? inspection â?? painting â?? packaging. Precision machining process using CNC machine tools, especially cutting tools, to improve the efficiency and quality of processing. The main power of sprocket wheel comes from sprocket shaft. Henan Shuanzhi flagship product chain wheel shaft group, for each piece of accessories are carefully processed to meet customer needs, if you need to order, welcome to inquire.
The chain tensioner of the scraper or the chain tensioner of the transfer machine is divided into manual chain fastener and hydraulic chain fastener. By applying certain pre-tightening force to the chain of the scraper, the scraper conveyor can operate safely. When tightening the chain, fix one end of the chain scraper on the side plate of the nose frame or chain chute, and bypass the other end of the chain wheel of the head to make the chain wheel reverse, and then the chain scraper is strained. When the chain tension of the chain scraper is appropriate, the chain scraper will brake to prevent the chain of the chain scraper back loose. After the two chain heads are connected, the chain scraper will remove the brake. The working principle of the chain tensioner is very simple to look at and easy to operate. It is also the spare parts of the scraper that can be purchased in the daily life of coal mine. Henan Shuangzhi Machinery focuses on the production and processing of scraper conveyor parts, more scraper parts welcome to pay attention to us!
